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Attach to parent process when calling --help on Windows.

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Aloshi 2014-11-24 21:08:22 -06:00
parent 7c48887ab3
commit bcc099d8ba
1 changed files with 8 additions and 0 deletions
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8
es-app/src/main.cpp
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@ -73,6 +73,14 @@ bool parseArgs(int argc, char* argv[], unsigned int* width, unsigned int* height
scrape_cmdline = true;
}else if(strcmp(argv[i], "--help") == 0 || strcmp(argv[i], "-h") == 0)
{
#ifdef WIN32
// This is a bit of a hack, but otherwise output will go to nowhere
// when the application is compiled with the "WINDOWS" subsystem (which we usually are).
// If you're an experienced Windows programmer and know how to do this
// the right way, please submit a pull request!
AttachConsole(ATTACH_PARENT_PROCESS);
freopen("CONOUT$", "wb", stdout);
#endif
std::cout <<
"EmulationStation, a graphical front-end for ROM browsing.\n"
"Written by Alec \"Aloshi\" Lofquist.\n"